{"id":2008753,"url":"https://alion.io/job/uvation-senior-frontend-developer-tech-lead","title":"Senior Frontend Developer / Tech Lead","company":{"id":2674769,"name":"Uvation","domain":"uvation.com","url":"https://alion.io/company/uvation","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Breezy","truth_index":null},"role":"Frontend","role_family":"Frontend","seniority":"lead","employment_type":"contractor","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Singapore"],"countries":["SG"],"hiring_countries":["SG"],"hiring_countries_total":1,"salary":null,"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Azure DevOps","optional":false},{"name":"CI/CD","optional":false},{"name":"Git","optional":false},{"name":"Jest","optional":false},{"name":"Material UI","optional":false},{"name":"Next.js","optional":false},{"name":"React Three Fiber","optional":false},{"name":"React.js","optional":false},{"name":"Redux Toolkit","optional":false},{"name":"Rest API","optional":false},{"name":"Sass","optional":false},{"name":"Three.JS","optional":false},{"name":"TypeScript","optional":false},{"name":"Vitest","optional":false},{"name":"Zustand","optional":false},{"name":"Azure","optional":true},{"name":"Framer Motion","optional":true},{"name":"GSAP","optional":true},{"name":"JavaScript","optional":true},{"name":"Playwright","optional":true},{"name":"Redux","optional":true}],"status":"live","first_seen_at":"2026-10-07T10:35:41Z","employer_posted_date":"2026-10-07","last_verified_at":"2026-10-11T20:15:58Z","board_verified":true,"closed_at":null,"days_open":4,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":4},"description":"Job Overview\nReact, Next.js, architecture and interactive graphics | 5 to 8 years\nThis role owns technical direction for complex front-end features and supports the team through design decisions, reviews and mentoring. The successful candidate should combine strong React and Next.js engineering with architecture, performance and integration expertise.\nMust Have Skills\nAdvanced experience with React, Next.js, TypeScript and modern hooks-based component design.\nAbility to design scalable front-end architecture with a single source of truth and clear boundaries between UI, business logic and data access.\nExperience designing reusable component libraries and governing consistent component APIs.\nDeep experience with Zustand, Redux Toolkit or an equivalent state-management approach, including efficient selector design.\nStrong HTML, CSS and SCSS skills, including responsive design, accessibility and style isolation.\nExperience implementing interfaces from detailed visual specifications and using design systems such as IBM Carbon or Material UI.\nStrong REST API integration experience, including typed models, adapters, polling and defensive handling of missing or inconsistent data.\nExperience defining or validating API contracts with backend teams and applying contract-testing principles.\nDemonstrated performance expertise, including profiling, memoisation, code splitting, lazy loading and bundle analysis.\nAwareness of frame rate, GPU utilisation and memory behaviour on graphics-heavy screens.\nHands-on experience with WebGL, three.js or React Three Fiber, including scene and camera control, pointer picking and animation timelines.\nExperience managing events and interaction across layered UI and graphics surfaces.\nExperience integrating map SDKs, handling coordinate systems, implementing provider fallbacks and managing API tokens safely.\nAbility to build components that integrate into an existing host application through clean props and callbacks, isolated styles and no unintended global side effects.\nStrong testing experience with Vitest or Jest and React Testing Library, supported by a practical test strategy.\nExperience with strict TypeScript, error boundaries, cross-browser testing and browser DevTools.\nExperience contributing to CI/CD pipelines, Git workflows and high-quality pull-request reviews.\nExperience with Azure DevOps\nProven technical leadership through mentoring, task breakdown, estimation and technical documentation.\nUnderstanding of front-end security fundamentals, including secure environment configuration, safe logging and responsible third-party dependency use.\nGood to Have Skills\nExperience with advanced animation libraries such as GSAP or Framer Motion.\nExperience with charting and data-visualisation libraries.\nExperience with visual regression testing or end-to-end testing using Playwright\nExperience with internationalisation and localisation at scale.\nFamiliarity with micro-frontends, monorepos or design-system governance.\nExperience with production observability, release support and incident investigation.\nExperience leading technical discovery or proof-of-concept work for complex 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